src/cpu/ppc/vm/macroAssembler_ppc.hpp

rev 8685 : 8131048: ppc: implement CRC32 intrinsic
Contributed-by: lutz.schmidt@sap.com

*** 700,709 ****
--- 700,730 ----
                         Register z, Register zlen,
                         Register tmp1, Register tmp2, Register tmp3, Register tmp4, Register tmp5,
                         Register tmp6, Register tmp7, Register tmp8, Register tmp9, Register tmp10,
                         Register tmp11, Register tmp12, Register tmp13);
  
+   // CRC32 Intrinsics.
+   void load_reverse_32(Register dst, Register src);
+   int  crc32_table_columns(Register table, Register tc0, Register tc1, Register tc2, Register tc3);
+   void fold_byte_crc32(Register crc, Register val, Register table, Register tmp);
+   void fold_8bit_crc32(Register crc, Register table, Register tmp);
+   void update_byte_crc32(Register crc, Register val, Register table);
+   void update_byteLoop_crc32(Register crc, Register buf, Register len, Register table,
+                              Register data, bool loopAlignment, bool invertCRC);
+   void update_1word_crc32(Register crc, Register buf, Register table, int bufDisp, int bufInc,
+                           Register t0,  Register t1,  Register t2,  Register t3,
+                           Register tc0, Register tc1, Register tc2, Register tc3);
+   void kernel_crc32_2word(Register crc, Register buf, Register len, Register table,
+                           Register t0,  Register t1,  Register t2,  Register t3,
+                           Register tc0, Register tc1, Register tc2, Register tc3);
+   void kernel_crc32_1word(Register crc, Register buf, Register len, Register table,
+                           Register t0,  Register t1,  Register t2,  Register t3,
+                           Register tc0, Register tc1, Register tc2, Register tc3);
+   void kernel_crc32_1byte(Register crc, Register buf, Register len, Register table,
+                           Register t0,  Register t1,  Register t2,  Register t3);
+   void kernel_crc32_singleByte(Register crc, Register buf, Register len, Register table, Register tmp);
+ 
    //
    // Debugging
    //
  
    // assert on cr0